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2CDD284101R0032 ABB SD204/32 Switch Disconnector 4P 32 A
ABB SD204/32 is a compact four-pole 32 A switch disconnector rated at 440 V AC for DIN rail mounted switching and electrical isolation in professional distribution and control systems.
£61.89
Why Choose the ABB SD204/32 Switch Disconnector?
The ABB SD204/32 is a compact and reliable four-pole switch disconnector designed for manual switching and electrical isolation of circuits. As part of the ABB SD200 series within the System pro M compact range, it provides dependable circuit control for distribution boards, switchboards, machinery and industrial electrical panels.
Designed to provide disconnector functionality in accordance with IEC/EN 60947-3, the SD204/32 supports switching under load and safe isolation of downstream equipment. Its four-pole configuration allows four conductors to be switched together, making it particularly useful in three-phase plus neutral systems where comprehensive circuit isolation is required.
With a rated current of 32 A and rated operational voltage of 440 V AC, the SD204/32 combines robust electrical performance with compact DIN rail construction. ABB's real contact position indication provides clear red/green switching status, while compatibility with System pro M compact accessories supports flexible integration into professional electrical assemblies.
Key Advantages
- Compact four-pole switch disconnector for switching and electrical isolation.
- 32 A rated current suitable for modular distribution and control applications.
- 440 V AC rated operational voltage for industrial and commercial electrical systems.
- Four-pole configuration enables simultaneous switching of four conductors.
- Designed with disconnector properties according to IEC/EN 60947-3.
- 25 kA conditional short-circuit withstand capability at the specified AC rating.
- Clear red/green real contact position indication improves switching-state visibility.
- Compact four-module DIN rail construction simplifies integration into distribution assemblies.
Key Features
- ABB SD200 switch disconnector series.
- System pro M compact modular format.
- 4-pole configuration.
- 32 A rated current.
- 440 V AC rated operational voltage.
- 125 V DC switching capability.
- AC-23A utilisation category for AC switching applications.
- DC-21A utilisation category for DC switching applications.
- 4 kV rated impulse withstand voltage at 2000 m.
- IP20 protection rating.
- 4NO contact configuration.
- Standard 35 mm DIN rail mounting.
Reliable Four-Pole Electrical Isolation and Circuit Control
Switch disconnectors provide a defined means of manually disconnecting electrical equipment from its supply. The ABB SD204/32 switches four poles together, making it particularly suitable for three-phase plus neutral installations where four conductors need to be disconnected as part of the switching and isolation arrangement.
The SD200 series combines compact modular construction with robust switching performance, real contact position indication and flexible System pro M compact accessory compatibility. The SD204/32 therefore provides a practical isolation solution for industrial, commercial and building distribution systems, while appropriate upstream short-circuit and overload protection should be incorporated into the installation.
Typical Applications
- Three-phase plus neutral electrical distribution boards.
- Industrial switchboards and control panels.
- Four-pole isolation of electrical circuits.
- Machinery and automation control systems.
- Commercial and industrial electrical installations.
- Building power distribution systems.
- Maintenance isolation of downstream three-phase equipment.
Technical Specifications
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| Device Type | Modular Switch Disconnect | |
|---|---|---|
| Mounting Type | DIN rail | |
| Current | 32 A | |
| Poles | 4-pole | |
| Product Series | ABB SD200 | |
| Series | SD200 / System pro M compact | |
| ABB order code | 2CDD284101R0032 | |
| Product type | Switch disconnector | |
| Number of poles | 4P | |
| Contact configuration | 4NO | |
| Rated current | 32 A | |
| Rated voltage | 440 V | |
| Rated operational voltage | 440 V AC | |
| Operational voltage range | 12–462 V AC | |
| DC switching voltage | 125 V DC | |
| Utilisation category | AC-23A / DC-21A | |
| Rated conditional short-circuit current | 25 kA | |
| Rated impulse withstand voltage | 4 kV at 2000 m | |
| Power loss per device | 7.25 W | |
| Protection rating | IP20 | |
| Contact position indication | Red / green real CPI | |
| Mounting type | 35 mm DIN rail | |
| Modular width | 4 modules | |
| Dimensions (W × H × D) | 70 × 88 × 69 mm | |
| Weight | 0.34 kg | |
| Operating temperature | -25 to +55 °C | |
| Standard | IEC/EN 60947-3 | |
| EAN | 4016779904261 |
Frequently Asked Questions
What is the ABB SD204/32 used for?
The ABB SD204/32 is a four-pole switch disconnector used for switching under load and electrical isolation in distribution boards, switchboards, machinery and control panels.
What is the current rating of the ABB SD204/32?
The SD204/32 has a rated current of 32 A.
What voltage is the ABB SD204/32 rated for?
The SD204/32 has a rated operational voltage of 440 V AC and supports DC switching at 125 V DC.
How many poles does the ABB SD204/32 have?
The SD204/32 is a four-pole (4P) switch disconnector with four normally open contacts, allowing four conductors to be switched together for applications such as three-phase plus neutral isolation.
How is the ABB SD204/32 installed?
The SD204/32 mounts on a standard 35 mm DIN rail and occupies four modular spaces, with an overall width of 70 mm.
Trusted ABB Circuit Control
ABB SD200 switch disconnectors combine compact DIN rail construction, clear real contact position indication and dependable switching and isolation performance for professional electrical distribution, machinery and control applications.
